The Urwerk x Laurent Ferrier Arpal One Watch is Limited to One Unit

Created for November's Only Watch 2017 charity auction, the Urwerk x Laurent Ferrier Arpal One Watch is an extremely limited-edition timepiece that looks to merge design aesthetics for one lucky bidder. Merging the styling work of Ferrier with the technical expertise of Urwerk, the timepiece is powered by a UR5.03 self-winding movement that features a rotating hours display. This is all held within a case that's inspired by classic cars that has been crafted from Arpal+, which is an 18k gold alloy that's reported to be stronger than steel for the perfect finishing touch.

The Urwerk x Laurent Ferrier Arpal One Watch features a hand-stitched, sand-colored leather strap and will be available for purchase from Christie's in Geneva to one lucky buyer.